Date of Evaluation Trait PTA Reliability
Sep 2025 Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4)
  • Risk of Dairy Calving Difficulty:
  • Dairy Heifers
  • Dairy Cows
Low
5.7%
2.1%

99% (V High)
99% (V High)
Sep 2025 Birth Size (Progeny expected to be born large or extra large) 18.6% 97%
Sep 2025 Birth Weight (Expected progeny birth weight) 39.8 kg 97%
Sep 2025 Gestation (Days between conception and birth) -4.60 days 99%
Sep 2025 Mortality (Calves dead at or soon after birth) -0.39 99%
Sep 2025 Maternal Calving Difficulty (Births Requiring Considerable Assistance; % 3 & 4) 4.99% 99%


4,354 total progeny records from 811 dairy contemporary groups
( 44,194 herdmate records from 807 dairy contemporary groups)
  • 797 progeny ( 3,819 herdmates) born to heifers
  • 1,246 progeny ( 10,635 herdmates) born to 2nd parity dam
  • 2,311 progeny ( 29,740 herdmates) born to ≥3rd parity dam
  • 50% progeny (51.1% herdmates) were males
  • Dam Info
178 total progeny records from 45 contemporary groups
( 2,264 herdmate records from 45 contemporary groups)
  • 37 progeny ( 549 herdmates) born to heifers
  • 50 progeny ( 438 herdmates) born to 2nd parity dam
  • 91 progeny ( 1,277 herdmates) born to ≥3rd parity dam
  • 49.4% progeny (48.1% herdmates) were males
  • Dam Info
171 total progeny records from 31 contemporary groups
( 2,585 herdmate records from 31 contemporary groups)
  • 37 progeny ( 578 herdmates) born to heifers
  • 47 progeny ( 477 herdmates) born to 2nd parity dam
  • 87 progeny ( 1,530 herdmates) born to ≥3rd parity dam
  • 50.3% progeny (46.7% herdmates) were males
  • Dam Info